OA02406A - Improved solvent extraction process. - Google Patents

Improved solvent extraction process.

Info

Publication number
OA02406A
OA02406A OA52893A OA52893A OA02406A OA 02406 A OA02406 A OA 02406A OA 52893 A OA52893 A OA 52893A OA 52893 A OA52893 A OA 52893A OA 02406 A OA02406 A OA 02406A
Authority
OA
OAPI
Prior art keywords
extraction process
solvent extraction
improved solvent
improved
solvent
Prior art date
Application number
OA52893A
Other languages
French (fr)
Original Assignee
Universal Oil Prod Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universal Oil Prod Co filed Critical Universal Oil Prod Co
Publication of OA02406A publication Critical patent/OA02406A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Extraction Or Liquid Replacement (AREA)
OA52893A 1966-04-05 1967-04-04 Improved solvent extraction process. OA02406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US540362A US3361664A (en) 1966-04-05 1966-04-05 Flashing and extractively distilling an extract

Publications (1)

Publication Number Publication Date
OA02406A true OA02406A (en) 1970-05-05

Family

ID=24155127

Family Applications (1)

Application Number Title Priority Date Filing Date
OA52893A OA02406A (en) 1966-04-05 1967-04-04 Improved solvent extraction process.

Country Status (10)

Country Link
US (1) US3361664A (en)
JP (1) JPS542629B1 (en)
CH (1) CH488480A (en)
DE (1) DE1619817B2 (en)
ES (1) ES338890A1 (en)
GB (1) GB1173044A (en)
GR (1) GR33623B (en)
IL (1) IL27726A (en)
NL (1) NL6704862A (en)
OA (1) OA02406A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466345A (en) * 1967-05-29 1969-09-09 Universal Oil Prod Co Aromatic hydrocarbon recovery process
US3445381A (en) * 1967-05-29 1969-05-20 Universal Oil Prod Co Method for control of solvent separation processes
US3466346A (en) * 1967-05-29 1969-09-09 Universal Oil Prod Co Method for aromatic hydrocarbon recovery
US3466344A (en) * 1967-05-29 1969-09-09 Universal Oil Prod Co Solvent extraction of aromatic hydrocarbons
US3468793A (en) * 1967-08-17 1969-09-23 Universal Oil Prod Co Simultaneous solvent extraction of a light and heavy fraction
US3468792A (en) * 1967-08-17 1969-09-23 Universal Oil Prod Co Simultaneous solvent extraction of a light and heavy fraction
US3470088A (en) * 1967-11-06 1969-09-30 Universal Oil Prod Co Method for aromatic hydrocarbon recovery
US3544453A (en) * 1968-12-05 1970-12-01 Universal Oil Prod Co Process for the extraction and recovery of aromatic hydrocarbons
US3537984A (en) * 1968-12-05 1970-11-03 Universal Oil Prod Co Process for the extraction and recovery of aromatic hydrocarbons
US4260476A (en) * 1980-01-31 1981-04-07 Union Carbide Corporation Separation of aromatic hydrocarbons from petroleum fractions
US4333824A (en) * 1980-06-27 1982-06-08 Texaco Inc. Refining highly aromatic lube oil stocks
US4315801A (en) * 1980-10-17 1982-02-16 Uop Inc. Apparatus for the solvent extraction of aromatic hydrocarbons from a hydrocarbon mixture
US4293387A (en) * 1980-10-17 1981-10-06 Uop Inc. Apparatus for the solvent extraction of aromatic hydrocarbons from a hydrocarbon mixture
US4336106A (en) * 1980-10-17 1982-06-22 Uop Inc. Apparatus for the solvent extraction of aromatic hydrocarbons from a hydrocarbon mixture
US4353794A (en) * 1980-11-26 1982-10-12 Uop Inc. Process for the solvent extraction of aromatics and the recovery of an aromatics-free non-aromatic product from a hydrocarbon feedstock
DE3372376D1 (en) * 1983-04-11 1987-08-13 Uop Inc Recovery of aromatic hydrocarbons and a non-aromatic raffinate stream from a hydrocarbon charge stock
EP0187947B1 (en) * 1984-12-12 1989-02-08 Lummus Crest, Inc. Solvent for refining of residues
JPH0223417U (en) * 1988-08-03 1990-02-16
US7326823B2 (en) * 2005-01-27 2008-02-05 Equistar Chemicals, Lp Aromatic compound recovery
US7709693B2 (en) * 2007-10-01 2010-05-04 Equistar Chemicals, Lp Toluene production
US9026252B2 (en) 2011-12-30 2015-05-05 Exxonmobil Chemical Patents Inc. Extractive distillation controls
US9005405B2 (en) 2012-03-01 2015-04-14 Cpc Corporation, Taiwan Extractive distillation process for benzene recovery
CN106938967B (en) * 2017-02-08 2023-05-12 兖矿科蓝凯美特化工有限公司 Rectifying device for producing snow white refined naphthalene through flash evaporation and decoloration and production method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809222A (en) * 1953-11-27 1957-10-08 Phillips Petroleum Co Solvent extraction process
US2938858A (en) * 1957-02-11 1960-05-31 Universal Oil Prod Co Recycle reforming and solvent extraction
US3065169A (en) * 1959-03-24 1962-11-20 Shell Oil Co Process for separating aromatic hydrocarbons
NL137161C (en) * 1961-09-21

Also Published As

Publication number Publication date
CH488480A (en) 1970-04-15
ES338890A1 (en) 1968-04-16
IL27726A (en) 1970-09-17
GB1173044A (en) 1969-12-03
DE1619817B2 (en) 1973-04-19
US3361664A (en) 1968-01-02
GR33623B (en) 1967-12-23
NL6704862A (en) 1967-10-06
DE1619817A1 (en) 1970-10-08
JPS542629B1 (en) 1979-02-09

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